Hi there, I always used this command to upgrade my SkyConnect Zigbee usb key to the latest firmware.
universal-silabs-flasher --device /dev/ttyUSB0
flash --allow-cross-flashing --firmware skyconnect_ncp-uart-hw_7.4.2.0.gbl
when I try to do it with the latest firmware
universal-silabs-flasher --device /dev/ttyUSB0 flash --allow-cross-flashing --firmware skyconnect_zigbee_ncp_7.4.4.1.gbl
I get this error:
Traceback (most recent call last):
File "/usr/local/bin/universal-silabs-flasher", line 8, in <module>
sys.exit(main())
^^^^^^
File "/usr/lib/python3/dist-packages/click/core.py", line 1157, in __call__
return self.main(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3/dist-packages/click/core.py", line 1078, in main
rv = self.invoke(ctx)
^^^^^^^^^^^^^^^^
File "/usr/lib/python3/dist-packages/click/core.py", line 1688, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3/dist-packages/click/core.py", line 1434, in invoke
return ctx.invoke(self.callback, **ctx.params)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3/dist-packages/click/core.py", line 783, in invoke
return __callback(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3/dist-packages/click/decorators.py", line 33, in new_func
return f(get_current_context(), *args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/dist-packages/universal_silabs_flasher/flash.py", line 40, in inner
return asyncio.run(f(*args, **kwargs))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3.12/asyncio/runners.py", line 194, in run
return runner.run(main)
^^^^^^^^^^^^^^^^
File "/usr/lib/python3.12/asyncio/runners.py", line 118, in run
return self._loop.run_until_complete(task)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3.12/asyncio/base_events.py", line 687, in run_until_complete
return future.result()
^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/dist-packages/universal_silabs_flasher/flash.py", line 297, in flash
metadata = fw_image.get_nabucasa_metadata()
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/dist-packages/universal_silabs_flasher/firmware.py", line 178, in get_nabucasa_metadata
return NabuCasaMetadata.from_json(json.loads(metadata))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/dist-packages/universal_silabs_flasher/firmware.py", line 93, in from_json
raise ValueError(
ValueError: Unknown metadata version: 2, expected 1
I’m using HA Docker and the integration shows this error even if the zigbee key works correctly:
